3ENI

Crystal structure of the Fenna-Matthews-Olson Protein from Chlorobaculum Tepidum

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3enia_	All beta proteins	Bacteriochlorophyll A protein	Bacteriochlorophyll A protein	Bacteriochlorophyll A protein	Bacteriochlorophyll A protein	(Chlorobaculum tepidum ) [TaxId: 1097 ],	SCOPe (2.08)
B [auth C]	d3enic_	All beta proteins	Bacteriochlorophyll A protein	Bacteriochlorophyll A protein	Bacteriochlorophyll A protein	Bacteriochlorophyll A protein	(Chlorobaculum tepidum ) [TaxId: 1097 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Bacteriochlorophyll A protein	8030631	4002746	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Bacteriochlorophyll A protein	8043010	3001696	SCOP2 (2022-06-29)
B [auth C]	SCOP2B Superfamily	Bacteriochlorophyll A protein	8043010	3001696	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	BChl_A	e3eniA1	A: a+b two layers	X: Bacteriochlorophyll A protein (From Topology)	H: Bacteriochlorophyll A protein (From Topology)	T: Bacteriochlorophyll A protein	F: BChl_A	ECOD (1.6)
B [auth C]	BChl_A	e3eniC1	A: a+b two layers	X: Bacteriochlorophyll A protein (From Topology)	H: Bacteriochlorophyll A protein (From Topology)	T: Bacteriochlorophyll A protein	F: BChl_A	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.50.10.10	Mainly Beta	Clam	Bacteriochlorophyll-a Protein	Bacteriochlorophyll A	CATH (4.3.0)
B [auth C]	2.50.10.10	Mainly Beta	Clam	Bacteriochlorophyll-a Protein	Bacteriochlorophyll A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B [auth C]	PF02327	Bacteriochlorophyll A protein (BChl_A)	Bacteriochlorophyll A protein	Bacteriochlorophyll A protein is involved in the energy transfer system of green photosynthetic bacteria. The protein forms a homotrimer, with each monomer unit containing seven molecules of bacteriochlorophyll A.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth C]	Bacteriochlorophyll a protein	chlorophyll binding binding organic cyclic compound binding bacteriochlorophyll binding tetrapyrrole binding cation binding ion binding metal ion binding small molecule binding	photosynthesis cellular metabolic process metabolic process cellular process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth C]	IPR036559	Bacteriochlorophyll A superfamily	Homologous Superfamily
A, B [auth C]	IPR003426	Bacteriochlorophyll A protein	Family

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.